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Re: JIT interface slowness

From: Pedro Alves <pedro at codesourcery dot com>
To: Paul Pluzhnikov <ppluzhnikov at google dot com>
Cc: Vyacheslav Egorov <vegorov at chromium dot org>, gdb at sourceware dot org
Date: Tue, 4 Jan 2011 00:13:01 +0000
Subject: Re: JIT interface slowness
References: <AANLkTin-2B+1wCQCpNEiYsrLTuaOCgWLNWA=VXRfPoc4@mail.gmail.com> <201101032332.28548.pedro@codesourcery.com> <AANLkTikfh5HjUPY7gWb7PH_qoGwpwZwGR79wQ+4dgE3a@mail.gmail.com>

On Monday 03 January 2011 23:46:50, Paul Pluzhnikov wrote:
> >> Do we need a new OBJF_JIT flag, or is above patch good enough?
> >
> > What if we record a per-objfile flag or cache storing whether a given
> > objfile contains "longjmp" related symbols, so that we only lookup
> > those symbols at least once per DSO?
> 
> Did you mean "at most once per DSO"?

Yep.

-- 
Pedro Alves

References:
- Re: JIT interface slowness
  - From: Pedro Alves
- Re: JIT interface slowness
  - From: Paul Pluzhnikov

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